<template>
  <div>
    <!-- 面包屑区域 -->
    <Breadcrumb></Breadcrumb>
    <el-card>
      <div id="main" style="width: 600px; height: 400px"></div>
    </el-card>
  </div>
</template>
<script>
import { mountedData } from '@/request/orderAndReports'
// 1.导入echarts
import * as echarts from "echarts";
import _ from "lodash";
import Breadcrumb from "../Breadcrumb";
export default {
  components: {
    Breadcrumb,
  },
  data() {
    return {
      options: {
        title: {
          text: "用户来源",
        },
        tooltip: {
          trigger: "axis",
          axisPointer: {
            type: "cross",
            label: {
              backgroundColor: "#E9EEF3",
            },
          },
        },
        grid: {
          left: "3%",
          right: "4%",
          bottom: "3%",
          containLabel: true,
        },
        xAxis: [
          {
            boundaryGap: false,
          },
        ],
        yAxis: [
          {
            type: "value",
          },
        ],
      },
    };
  },
  async mounted() {
    // 基于准备好的dom，初始化echarts实例
    var myChart = echarts.init(document.getElementById("main"));
    let { data: res } = await mountedData();
    if (res.meta.status !== 200) return this.$message.error("获取折线数据失败");
    let result = _.merge(res.data, this.options);
    // 使用刚指定的配置项和数据显示图表。
    myChart.setOption(result);
  },
  methods: {},
};
</script>
<style lang="scss" scoped>
</style>